Classical_spectral_estimation

Phase shift keying simulation

First run add_path.m, and then run the demos in the file Demo . This is newest active contour code for re-initialization scheme You can also test your own images. The tested functions are in the file TEST , you can run the GAC model and CV model implemented by our RD method. The tested images should be placed in the file image .

切比雪夫滤波器的设计与实现,设计的滤波器可满足通带内平坦的群延迟响应和通带外足够大的的衰减(Design and Implementation of Schiff cut filter, the filter designed to meet the passband than flat group delay response and pass-band attenuation is large enough)

harris角点检测，用matlab实现(harris corner detection)

说明：  定义法求解Lyapunov指数方法，精度比较低。(Index definition methods of Lyapunov method, the accuracy is relatively low.)

Discrete sine transform matlab code

基于matlab平台下，可实现聚类分析功能。（直接实测代码）(Based on the MATLAB platform, clustering analysis function can be realized. (direct measured code))

对随机选择的iris数据，用LDA进行特征提取，然后用K近邻分类器分类的完整程序(Feature extraction using LDA,and perform classification via KNN)

This is Code of PSO with matlab

Princilpe Component Analysis n